/*
 * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import display from '@ohos.display';
import UIAbility from '@ohos.app.ability.UIAbility';
import Logger from '../model/Logger';
import common from '@ohos.app.ability.common';
import AbilityConstant from '@ohos.app.ability.AbilityConstant';
import Want from '@ohos.app.ability.Want';

const TAG: string = '[MainAbility]';

export default class MainAbility extends UIAbility {
  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {
    AppStorage.setOrCreate<common.UIAbilityContext>('mainContext', this.context);
    Logger.info(TAG, `[Demo] MainAbility onCreate`);
  }

  onDestroy() {
    display.off('add')
    display.off('remove')
    Logger.info(TAG, `[Demo] MainAbility onDestroy`)
  }

  onWindowStageCreate(windowStage) {
    // Main window is created, set main page for this ability
    Logger.info(TAG, `[Demo] MainAbility onWindowStageCreate`)

    windowStage.setUIContent(this.context, 'pages/Index', null)
  }

  onWindowStageDestroy() {
    // Main window is destroyed, release UI related resources
    Logger.info(TAG, `[Demo] MainAbility onWindowStageDestroy`)
  }

  onForeground() {
    // Ability has brought to foreground
    Logger.info(TAG, `[Demo] MainAbility onForeground`)
  }

  onBackground() {
    // Ability has back to background
    Logger.info(TAG, `[Demo] MainAbility onBackground`)
  }
}